MAX44009+BME280+MCU Light Intensity Temperature Humidity Atmospheric Pressure Sensor Module

product description Features: High cost 2. Built-in MCU to calculate sensor data 3. IIC, serial communication format Unified data output; Technical Parameters: Temperature measurement range: -40 ℃ ~ 85 ℃ Humidity measurement range: 0% ~ 100% Light intensity measurement range: 0.045lux? ~188000lux Pressure measurement range: 300 ~ 1100hpa Response frequency: 10 Hz; Working voltage: 3 ~ 5 V; Working current: 5mA; Operating temperature: -40 ℃ ~ 85 ℃; Storage temperature: -40 ℃ ~ 125 ℃; Size: 24.3mm × 26.7mm Sensor chip: ME280 + MAX44009 Pin Description: VCC: Power + (3V-5V); CT: Serial UART_TX / IIC_SCL; DR: Serial UART_RX / IIC_SDA; GND: Ground NC: Reserved, do not connect; INT: MAX44009 optical chip interrupt S1 = 0 (enabled at GND); SDA: Chip Data Bus S1 = 0 (enabled when connected to GND); SCL: Chip Clock Bus S1 = 0 (enabled when connected to GND); S0: Serial / MCU_IIC mode selection; S1: only use sensor chip selection; Application: Digital lighting management, Internet of Things, Smart home applications, Weather station monitoring, digital photos Meter, Digital barometer, Altimeter thermometer, Greenhouse climate monitoring Package Included: 1 * GY-39 sensor module product information Package size 1 x 1 x 1 inch